- From: Dan Connolly <connolly@w3.org>
- Date: Thu, 16 Dec 2004 09:54:01 -0600
- To: Kendall Clark <kendall@monkeyfist.com>
- Cc: "Thompson, Bryan B." <BRYAN.B.THOMPSON@saic.com>, andy.seaborne@hp.com, RDF Data Access Working Group <public-rdf-dawg@w3.org>, "Bebee, Bradley R." <BRADLEY.R.BEBEE@saic.com>
On Thu, 2004-12-16 at 10:28 -0500, Kendall Clark wrote: > On Thu, Dec 16, 2004 at 09:19:31AM -0600, Dan Connolly wrote: > > > > On Thu, 2004-12-16 at 10:09 -0500, Kendall Clark wrote: > > > On Thu, Dec 16, 2004 at 09:02:13AM -0600, Dan Connolly wrote: > > > > > > > How about adding... > > > > > > > > "The dataset gives the exact graph against which the query is > > > > evaluated (no further inference is used to determine the > > > > input graph)." > > > > > > Better: "The dataset gives the precise graph against which the query > > > is to be evaluated: inference must not be used to determine or modify > > > the input graph." [...] > > Also, graphs aren't mutable. > > Huh? Graphs, like integers, strings, sets, etc. aren't mutable; they don't have state. They don't change. To speak of modifying them is imprecise, at best. The set {a} is related to the set {a, b} but {a} can't be modified to become {a,b}. It just is {a}. Likewise, the graphs that serve as input to our tests just are what they are. If we modify the file that specifies the input graph, we don't modify the input graph; we change the test to take a different input graph. -- Dan Connolly, W3C http://www.w3.org/People/Connolly/ D3C2 887B 0F92 6005 C541 0875 0F91 96DE 6E52 C29E
Received on Thursday, 16 December 2004 15:53:47 UTC